Zhang, Zhihong. “Analysis of Network Security Countermeasures From the Perspective of Improved FS Algorithm and ICT Convergence”. Journal of Cyber Security and Mobility 12, no. 01 (March 7, 2023): 1–24. Accessed April 26, 2024. https://journals.riverpublishers.com/index.php/JCSANDM/article/view/18977.